From user-return-23998-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org Wed Feb 8 01:32:03 2012 Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4A8259AB3 for ; Wed, 8 Feb 2012 01:32:03 +0000 (UTC) Received: (qmail 18142 invoked by uid 500); 8 Feb 2012 01:32:00 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 17923 invoked by uid 500); 8 Feb 2012 01:32:00 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 17915 invoked by uid 99); 8 Feb 2012 01:31:59 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Feb 2012 01:31:59 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of asgrewal@gmail.com designates 209.85.210.172 as permitted sender) Received: from [209.85.210.172] (HELO mail-iy0-f172.google.com) (209.85.210.172) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Feb 2012 01:31:54 +0000 Received: by iagf6 with SMTP id f6so82617iag.31 for ; Tue, 07 Feb 2012 17:31:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=OpN/bdqxNYl4c42SSFiq9xt2q8SsTiuNQ4m0GIGL3eg=; b=Gn1jY/AWCp6p9d9YaAK2uvA+bzRykkcNj8kkaPqLTh5S+5cUmJT2hCU0CWctbECQVn OxwiPAPaQm1kFLn8evZcNdseQBAop1WeoaA1is3Ql3UNTf5X0Nh+f8Q4UtyTOpEMtdYb 62k4gcjHtqRkzCXrTIT/xM0Ydv2+emtQqVYQE= MIME-Version: 1.0 Received: by 10.50.156.196 with SMTP id wg4mr30354759igb.13.1328664694058; Tue, 07 Feb 2012 17:31:34 -0800 (PST) Received: by 10.42.108.67 with HTTP; Tue, 7 Feb 2012 17:31:34 -0800 (PST) In-Reply-To: <87D32BBF-B0E1-4599-B0FF-3C17BE248971@thelastpickle.com> References: <87D32BBF-B0E1-4599-B0FF-3C17BE248971@thelastpickle.com> Date: Tue, 7 Feb 2012 17:31:34 -0800 Message-ID: Subject: Re: Cassandra OOM - 1.0.2 From: Ajeet Grewal To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 On Tue, Feb 7, 2012 at 10:45 AM, aaron morton wrote: > Just to ask the stupid question, have you tried setting it really high ? > Like 500000 ? > No I have not. I moved to mmap_index_only as a stopgap solution. Is it possible for there to be that many mmaps for about 300 db files? -- Regards, Ajeet